FR2304919A1 - Procede pour l'estimation quantitative de la grosseur de grain de materiaux - Google Patents
Procede pour l'estimation quantitative de la grosseur de grain de materiauxInfo
- Publication number
- FR2304919A1 FR2304919A1 FR7607783A FR7607783A FR2304919A1 FR 2304919 A1 FR2304919 A1 FR 2304919A1 FR 7607783 A FR7607783 A FR 7607783A FR 7607783 A FR7607783 A FR 7607783A FR 2304919 A1 FR2304919 A1 FR 2304919A1
- Authority
- FR
- France
- Prior art keywords
- materials
- grain size
- quantitative estimation
- estimation
- quantitative
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/04—Analysing solids
- G01N29/11—Analysing solids by measuring attenuation of acoustic waves
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/02—Investigating particle size or size distribution
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/02—Indexing codes associated with the analysed material
- G01N2291/028—Material parameters
- G01N2291/0289—Internal structure, e.g. defects, grain size, texture
Landscapes
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19752511750 DE2511750C2 (de) | 1975-03-18 | 1975-03-18 | Verfahren zur quantitativen werkstoff-korngroessenbestimmung |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2304919A1 true FR2304919A1 (fr) | 1976-10-15 |
FR2304919B1 FR2304919B1 (fr) | 1980-09-19 |
Family
ID=5941663
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7607783A Granted FR2304919A1 (fr) | 1975-03-18 | 1976-03-15 | Procede pour l'estimation quantitative de la grosseur de grain de materiaux |
Country Status (3)
Country | Link |
---|---|
US (1) | US4026157A (fr) |
DE (1) | DE2511750C2 (fr) |
FR (1) | FR2304919A1 (fr) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2511750C2 (de) * | 1975-03-18 | 1976-10-14 | Fraunhofer Ges Forschung | Verfahren zur quantitativen werkstoff-korngroessenbestimmung |
DE2701152C2 (de) * | 1977-01-13 | 1978-12-07 | Wilhelm Dr.-Ing. 7570 Baden-Baden Konnerth | Verfahren und Vorrichtung zur Messung der Druck- und Abriebempfindlichkeit von körnigen Stoffen (Kornkollektiven) bei mechanischer Beanspruchung |
US4283953A (en) * | 1978-10-30 | 1981-08-18 | Schlumberger Technology Corporation | Method and apparatus for determining a granularity property of a subsurface formation around a borehole |
US4412451A (en) * | 1980-05-21 | 1983-11-01 | Outokumpu Oy | Method and apparatus for the determination of the average particle size in a slurry |
JPS6035253A (ja) * | 1983-08-01 | 1985-02-23 | Nippon Steel Corp | 超音波による結晶粒径測定法 |
US5251486A (en) * | 1988-04-29 | 1993-10-12 | Iowa State University Research Foundation, Inc. | Method of ultrasonic measurement of texture |
JPH0717960B2 (ja) * | 1989-03-31 | 1995-03-01 | 新日本製鐵株式会社 | 磁気特性の優れた一方向性電磁鋼板の製造方法 |
US6408695B1 (en) * | 1999-12-03 | 2002-06-25 | General Electric Company | Ultrasonic inspection method and system for detecting critical flaws |
DE10137389A1 (de) * | 2001-07-31 | 2003-02-13 | Giesecke & Devrient Gmbh | Verfahren und Vorrichtung zum Prüfen von dünnem Material |
US7353709B2 (en) * | 2005-07-06 | 2008-04-08 | National Research Council Of Canada | Method and system for determining material properties using ultrasonic attenuation |
US10416120B2 (en) | 2014-08-29 | 2019-09-17 | University Of Louisiana At Lafayette | System and methods for determining sensitization of alloy by measuring and correlating ultrasonic parameters |
US10585185B2 (en) | 2017-02-03 | 2020-03-10 | Rohde & Schwarz Gmbh & Co. Kg | Security scanning system with walk-through-gate |
CN108287195B (zh) * | 2018-01-26 | 2020-10-09 | 郭京洋 | 一种超声波检验火力发电厂高温紧固件晶粒度的装置及方法 |
CN109142198B (zh) * | 2018-10-24 | 2020-12-22 | 贵州省分析测试研究院 | 测定金属材料内部晶粒属性的方法和装置 |
CN117907166B (zh) * | 2024-03-19 | 2024-06-21 | 安徽省交通规划设计研究总院股份有限公司 | 基于声音处理的无砂混凝土集料粒径确定方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2848891A (en) * | 1954-08-19 | 1958-08-26 | Gen Motors Corp | Apparatus for ultrasonic testing |
FR1545020A (fr) * | 1967-11-20 | 1968-11-08 | V N Isseledovatelsky I Konstru | Procédé et appareil de contrôle par ultrasons de la structure et de la composition de matériaux et de pièces |
DE2511750B1 (de) * | 1975-03-18 | 1976-02-26 | Fraunhofer Ges Forschung | Verfahren zur quantitativen werkstoff-korngroessenbestimmung |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2949769A (en) * | 1956-01-20 | 1960-08-23 | Curtiss Wright Corp | Self-balancing ultrasonic instrument |
US2966057A (en) * | 1956-04-30 | 1960-12-27 | Curtiss Wright Corp | Apparatus for measuring attenuation of ultrasonic energy |
US3133445A (en) * | 1961-01-06 | 1964-05-19 | Joseph D Richard | Ultrasonic particle size measurement apparatus |
US3220261A (en) * | 1962-06-12 | 1965-11-30 | Itek Corp | Method of determining the loading or mean particle radius of a fluid carrying particulate material |
US3710615A (en) * | 1971-03-25 | 1973-01-16 | Trw Inc | Acoustic particle concentration measuring instrument and method |
US3791200A (en) * | 1971-09-09 | 1974-02-12 | H Hayre | Fluid pollution monitoring apparatus and method |
US3779070A (en) * | 1971-11-23 | 1973-12-18 | Autometrics Co | Particle size and percent solids monitor |
-
1975
- 1975-03-18 DE DE19752511750 patent/DE2511750C2/de not_active Expired
-
1976
- 1976-03-15 FR FR7607783A patent/FR2304919A1/fr active Granted
- 1976-03-18 US US05/667,940 patent/US4026157A/en not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2848891A (en) * | 1954-08-19 | 1958-08-26 | Gen Motors Corp | Apparatus for ultrasonic testing |
FR1545020A (fr) * | 1967-11-20 | 1968-11-08 | V N Isseledovatelsky I Konstru | Procédé et appareil de contrôle par ultrasons de la structure et de la composition de matériaux et de pièces |
DE2511750B1 (de) * | 1975-03-18 | 1976-02-26 | Fraunhofer Ges Forschung | Verfahren zur quantitativen werkstoff-korngroessenbestimmung |
Non-Patent Citations (2)
Title |
---|
NV8014/65 * |
NV931/64 * |
Also Published As
Publication number | Publication date |
---|---|
US4026157A (en) | 1977-05-31 |
FR2304919B1 (fr) | 1980-09-19 |
DE2511750C2 (de) | 1976-10-14 |
DE2511750B1 (de) | 1976-02-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |